Characteristics:
- centered
- mountable in OH 40-D25
- with apertures from 500 μm up to 4000 μm
The drilled apertures have an outer diameter of ø 25 mm as well as apertures from 500 μm up to 4000 μm.
Drilled apertures as well as pinholes can be set in all holders and adjustments for ø 25 mm mounted optics. All aluminium parts have a top quality black anodized protective coating.
Drilled apertures up to 5000 μm aperture are available upon request.